Secunia Security Advisory – Red Hat has issued an update for libwmf. This fixes a vulnerability, which potentially can be exploited by malicious people to compromise an application using the vulnerable library.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/48317/sa21064.txt
Source: https://packetstormsecurity.com/files/48317/Secunia-Security-Advisory-21064.html